The main difference between PTFE lining and PTFE spraying

Shandong Tanglian always adhere to the "quality-oriented", with high quality products and perfect after-sales service to win the trust of customers and a high degree of praise, the products are sold well at home and abroad. Here is the main difference between PTFE lining and spraying PTFE:

The main differences between PTFE lining and spraying PTFE are as follows:

Difference in process: PTFE lining is usually made by heating and melting PTFE resin, and then pouring it into molds for cooling and curing. Sprayed PTFE, on the other hand, is made by dissolving PTFE resin in a suitable solvent to form a coating, which is then coated on the surface of the substrate by spraying equipment and then cured by heating.

Difference in performance: PTFE lining has better corrosion resistance and high temperature resistance, but due to its greater thickness, so the weight is relatively heavy. Sprayed PTFE has better abrasion resistance and lower coefficient of friction, but due to its thin coating, it is slightly inferior to PTFE lining in terms of corrosion resistance and high temperature resistance. The difference between PTFE lining and sprayed PTFE is that sprayed PTFE can resist negative pressure, while plate lining PTFE does not resist negative pressure.

Difference in use: PTFE lining is mainly used in the manufacture of chemical containers, pipelines and other equipment that requires corrosion resistance and high temperature resistance. Sprayed PTFE is widely used in machinery, electronics, construction and other fields, especially in the need to improve wear resistance and reduce the friction coefficient.

To summarize, lining PTFE and spraying PTFE have their own advantages and scope of application, and the selection should be considered according to the specific requirements of use.

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